“It’s not you, it’s me.” That’s the running joke for what to say to end a relationship. That way, you don’t have to make the other person feel bad. In reality, we are lying because we really do think it’s them. In the popular 90s sitcom Seinfeld, one of the main characters, George, is told “it’s not you, it’s me” by his girlfriend. When she says this, he responds…